I kind of agree.
I remember when my roommate went on a tour to Europe, the tour guide told everyone that they should remove anything with american flags from their bags and not wear any shirts or hats with the flag or anything like that. He was saying how it was for their safety.
But besides the america hat that goes on, There are always a lot of horror stories from people that go to places like Italy or Spain etc.
seems like there are a lot of bad people all around....
I have spent time in close to a dozen different countries i. Tgat last 3-4 years and not once had an issue. There is a arrogant american hate yes but american hate not so much. Act respectful. Dont assume they speak english. These go a very long way. I make a point to know basic phrases espcailly hello , thank you and do you speak english. Ask them how to say something in that language for next time. I have met people even knowing i am from us treat me very well and want nothing back in return.